. mineta san jose has two cancellations headed to new york city and oakland airport is reporting one cancelled flight also to new york. >>> icy conditions are also affecting the commute in southern california. at this hour the chp is escorting traffic along i5 over the grapevine. this after both directions of the highway were shut down at 4:00 this afternoon. officers say they decided to shut the roads because the conditions had caused a number of accidents tug the day. >>> now - - accidents during the day. >>> now the the continuing coverage of the man search for an expolice officer. the burned pickup belonged to christopher dorner was found there. since then, officers have been going door to door searching 200 cabins but so far there's no sign of him. >> reporter: the possibilities exists that he is here. some where in the forest and so we're going to keep looking at the sheriff said until we determine that he is, he's not here. >> dorner is wanted for shooting aeb -- and killing a young couple on sunday. the ongoing man hunt has law enforcement on edge even here in the bay area.